130842382 has 48 divisors (see below), whose sum is σ = 226146816. Its totient is φ = 56667600.

The previous prime is 130842367. The next prime is 130842391. The reversal of 130842382 is 283248031.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 802633 + ... + 802795.

It is an arithmetic number, because the mean of its divisors is an integer number (4711392).

Almost surely, 2^130842382 is an apocalyptic number.

130842382 is a deficient number, since it is larger than the sum of its proper divisors (95304434).

130842382 is a wasteful number, since it uses less digits than its factorization.

130842382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 130842382 is about 11438.6354955475. The cubic root of 130842382 is about 507.6715357598.

The spelling of 130842382 in words is "one hundred thirty million, eight hundred forty-two thousand, three hundred eighty-two".